d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

Tallow trimethyl ammonium chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Fenthion, 100μg/mL in Acetonitrile, 1ml

10-Methyloctadecanoic acid, 5mg